![]() This will eliminate any guesswork when installing the new device. Use the tape and label each wire, paying close attention to what color screws each connect to. If you have a roll of masking tape, mark down things like “right top side hot wire,” and you’ll be able to place these right on the wires themselves. If you select this option, the receptacle or cover plate must be. You won’t have a grounding means for your appliances, but the GFCI provides shock protection by tripping and stopping the flow of electricity during a ground-fault condition. Step 5: Double Check the Power Step 6: Prepare the New Outlet. Replace with a ground-fault circuit-interrupter (GFCI) receptacle. ![]() The line wires are the incoming power from the breaker box and the load wires are the outgoing power that travels down the circuit to the next. It doesn’t take many tools to do this job- here’s what you’ll need: Step 2: Turn Off the Power Step 3: Remove the Faceplate. There are two types of wires attached to the receptacle. a) Remove the existing outlet which the GFCI plug will replace, and pull it out of the circuit box. Once out, detach and separate the wires (Image 2). The outlet itself generally has a screw at the top and the bottom holding it to the electrical box that's mounted inside the wall.Īfter all the screws are removed, gently pull the outlet out of the wall so that the wires are visible.ĭo yourself a favor and get a pencil and paper so that you can mark down how everything is connected. Unscrew receptacle outlet from the box (Image 1). Be sure to use the LINE terminals on the GFCI. Black wire to the brass colored terminal. White wire to the silver (nickel) colored terminal. Then connect the: Bare copper wire to the green grounding terminal. If it is a decorative type or a GFCI already in the location you are replacing, it will have two cover screws, one at the top and one at the bottom. Connect the GFCI (Ground-Fault Circuit Interrupter) Make sure the receptacle matches the same amperage as the circuit breaker in the box. The outlet cover usually has one screw in the middle holding it to the outlet. Calculate the minimum box size required for all of the wires plus the GFCI. Now that the outlet is safe to work on, you must remove the existing outlet cover and then the outlet. When you pull out the old outlet, count the number of wires in the box. After replacing them all with 15 amp GFCI’s, I found that opening/closing the garage can cause a trip (not sure I’m using the right word in this context) which. Use a non-contact voltage tester to ensure. One of them was a 15 amp receptacle on the ceiling, used for a garage door opener. Replace an Existing GFCI Receptacle Turn off the power to the circuit in the breaker box. Originally, two of them along the walls were 20 amp. The Spruce Home Improvement Review Board There are three receptacles on this circuit.
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